GB293260A - Improvements in and relating to brakes - Google Patents
Improvements in and relating to brakesInfo
- Publication number
- GB293260A GB293260A GB3425827A GB3425827A GB293260A GB 293260 A GB293260 A GB 293260A GB 3425827 A GB3425827 A GB 3425827A GB 3425827 A GB3425827 A GB 3425827A GB 293260 A GB293260 A GB 293260A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shoes
- wedge
- expanding means
- rod
- action
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
- F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
- F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
- F16D51/22—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots mechanically actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/66—Wedges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
293,260. Iversen, P. A. S. Dec. 17, 1927. Addition to 283,375. Blocks and shoes acting or drums.-In an internal shoe brake comprising a pair of pivotally mounted shoes and wherein greater movement. is given by the expanding means to the shoe on which there is a selfassisting or applying action than to the one on which there is a self-weakening action as described in the parent Specification, the expanding means comprises a sliding wedge 6 having unsymmetrical faces 6, 8 respectively engaging the ends of the shoes 2, 3. The wedge may be operated by a sliding rod 10 working in a guide 11 and actuated by a cam 12, or the rod may be screw-threaded and be engaged by a rotatable nut member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3425827A GB293260A (en) | 1927-12-17 | 1927-12-17 | Improvements in and relating to brakes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3425827A GB293260A (en) | 1927-12-17 | 1927-12-17 | Improvements in and relating to brakes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB293260A true GB293260A (en) | 1928-07-05 |
Family
ID=10363389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3425827A Expired GB293260A (en) | 1927-12-17 | 1927-12-17 | Improvements in and relating to brakes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB293260A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0276950A2 (en) * | 1987-01-24 | 1988-08-03 | LUCAS INDUSTRIES public limited company | Brake Actuator |
CN109424664A (en) * | 2017-08-29 | 2019-03-05 | 比亚迪股份有限公司 | Drum brake and vehicle |
-
1927
- 1927-12-17 GB GB3425827A patent/GB293260A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0276950A2 (en) * | 1987-01-24 | 1988-08-03 | LUCAS INDUSTRIES public limited company | Brake Actuator |
EP0276950A3 (en) * | 1987-01-24 | 1990-01-24 | LUCAS INDUSTRIES public limited company | Brake actuator |
CN109424664A (en) * | 2017-08-29 | 2019-03-05 | 比亚迪股份有限公司 | Drum brake and vehicle |
CN109424664B (en) * | 2017-08-29 | 2020-08-25 | 比亚迪股份有限公司 | Drum brake and vehicle |
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